搜索结果: 1-10 共查到“食品科学技术 Fluorescence”相关记录10条 . 查询时间(0.061 秒)
Analysis of ochratoxin A in malt beverage samples using dispersive liquid–liquid microextraction coupled with liquid chromatography-fluorescence detection
mycotoxin beverage microextraction HPLC
2014/2/24
A simple and economic procedure based on dispersive liquid–liquid microextraction has been applied to extract and pre-concentrate trace levels of ochratoxin A (OTA) in malt beverage prior to analysis ...
Simultaneous determination of the residues of fourteen quinolones and fluoroquinolones in fish samples using liquid chromatography with photometric and fluorescence detection
chromatographic method UV detectecton salmon
2014/2/25
A chromatographic method is described for assaying fourteen quinolones and fluoroquinolones (pipemidic acid, marbofloxacin, norfloxacin, ciprofloxacin, danofloxacin, lomefloxacin, enrofloxacin, sarafl...
Cell viability of Bifidobacterium lactis strain in long-term storage butter assessed with the plate count and fluorescence techniques
Bifidobacterium sp. survival food products LIVE/DEAD® method plate count method
2014/2/25
Great interest in functional products containing bacterial strains displaying health-promoting properties is expressed worldwide and is as a result connected with a demand for developing new probiotic...
A Fluorescence Spectroscopic Study of Honey and Cane Sugar Syrup
Adulteration Fluorescence Synchronous Luminescence
2009/6/10
Fluorescence spectroscopic properties of honey and cane sugar syrup were investigated in order to explore the use of optical techniques for detection of adulteration of honey with cane sugar syrup. Me...
Preliminary Investigation on Variety, Brewery and Vintage of Wines using Three-dimensional Fluorescence Spectroscopy
three-dimensional fluorescence spectroscopy wine authentication
2010/2/3
In this study, the three-dimensional fluorescence spectroscopic technique was applied to discriminate the wines with different variety, brewery and vintage. A total of 42 wines produced in geographic ...
Fluorescence Spectroscopy Investigation of Acid-or Rennet-Induced Coagulation of Milk
milk coagulation front-face fluorescence multidimensional analysis
2008/3/31
Milk coagulation is the primary step in the development of texture of most dairy products. However, there is a lack of techniques to study network structure at a molecular level. Front-face fluorescen...
Determination of the Marker Residue of Albendazole in Cheese by Ion-Pair Liquid Chromatography and Fluorescence Detection
albendazole residues cheese liquid chromatography fluorescence detection
2008/3/28
A liquid chromatographic method is described that allows quantitative determination of the marker residue of albendazole in cheese. Samples were extracted with acetonitrile, and the extracts were defa...
Fluorescence Image Analysis of Process Cheese Manufactured with Trisodium Citrate and Sodium Chloride
fluorescence microscopy cheese micro-structure image analysis fat emulsification
2008/3/27
Fluorescence imaging and cryomicrotomy were used to study the size and shape distribution of fat particles in a model process cheese product. The technique generated data with reproducibility and cons...
Optimised procedure to analyse Maillard reaction-associated fluorescence in cereal-based products
Maillard reaction fluorescent intermediate compounds (FIC) breakfast cereals
2014/3/3
Fluorescent Maillard compounds measurement provides more specific information on the extent of the Maillard reaction than other unspecific tools to monitor the reaction, and is suitable, as the first ...
Fluorescence spectroscopy and chemometrics in the food classification − a review
chemometrics fluorescence spectroscopy food analysis
2014/3/4
This review deals with the last few years’ articles on various fluorescence techniques (conventional, excitation-emission matrix, and synchronous fluorescence spectroscopy) as a tool for the classific...